Well, LFS.exe would be the probable place, but by the sounds of it you'd need to learn how to read a compiled executable, memory address assignments and other clever stuff. I can't do it, so I can't really help - it's very hard, and (no offence) but I don't think you'll manage it. But I suppose it's always more satisfying robbing people if you do it yourself. Nothing like not paying for something to make the scum of the earth feel clever.